Malware

Should I remove “Graftor.494720 (B)”?

Malware Removal

The Graftor.494720 (B) is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Graftor.494720 (B) virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Starts servers listening on 0.0.0.0:13141
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file

Related domains:

r.nxxxn.ga
fuck88.f3322.net

How to determine Graftor.494720 (B)?


File Info:

crc32: 7A16463A
md5: f3fb8d7fde4879946f863e0e93c217c5
name: ReportServser.exe
sha1: 9dd630ef3cc5c086594aee15bd7b624fed7a5a22
sha256: 2050b614aec61abb7bbbcea3722e488573af51aef496a08d27c5678f3fa62947
sha512: 085d0286b3e4dbc2f719db9ce5ee36ab925a22ba55d11f881b2db84db7bc2c83397f41fde9eb16d01b686999d4401c48fc505bffff046e39b8e1cc22cb2b79ae
ssdeep: 24576:+B0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:+BSDnV3XRfJ/emAUscMoCVuw
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Mozilla Corporation
FileVersion: 74.0
CompanyName: Mozilla Corporation
LegalTrademarks: Firefox is a Trademark of The Mozilla Foundation.
ProductName: Firefox
ProductVersion: 74.0
FileDescription: Mozilla Maintenance Service Installer
OriginalFilename: maintenanceservice_installer.exe
Translation: 0x0409 0x04b0

Graftor.494720 (B) also known as:

DrWebBackDoor.BlackMoon.15
MicroWorld-eScanGen:Variant.Graftor.494720
FireEyeGeneric.mg.f3fb8d7fde487994
CAT-QuickHealTrojan.Mauvaise.SL1
Qihoo-360HEUR/QVM11.1.C5F0.Malware.Gen
ALYacGen:Variant.Graftor.494720
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
K7AntiVirusTrojan ( 00531ee81 )
BitDefenderGen:Variant.Graftor.494720
K7GWTrojan ( 00531ee81 )
Cybereasonmalicious.fde487
Invinceaheuristic
BitDefenderThetaGen:NN.ZexaF.34106.lnKfaulMqHpj
APEXMalicious
AvastWin32:Malware-gen
GDataGen:Variant.Graftor.494720
KasperskyTrojan.Win32.Blamon.oyg
NANO-AntivirusTrojan.Win32.BlackMoon.flthzb
TencentMalware.Win32.Gencirc.10b9c3db
Ad-AwareGen:Variant.Graftor.494720
SophosTroj/Agent-BEJP
ComodoBackdoor.Win32.Zegost.XP@7o7w19
F-SecureTrojan.TR/Crypt.Agent.uzqab
ZillyaWorm.Palevo.Win32.124018
McAfee-GW-EditionGenericRXHP-JI!05EABC835453
Trapminemalicious.moderate.ml.score
EmsisoftGen:Variant.Graftor.494720 (B)
JiangminBackdoor.Farfli.ckm
WebrootW32.Blamon
AviraTR/Crypt.Agent.uzqab
Antiy-AVLTrojan/Win32.APosT
Endgamemalicious (moderate confidence)
ArcabitTrojan.Graftor.D78C80
ZoneAlarmTrojan.Win32.Blamon.oyg
MicrosoftTrojan:Win32/Wacatac.D!ml
AhnLab-V3Backdoor/Win32.RL_Farfli.R333331
Acronissuspicious
McAfeeGenericRXAA-AA!F3FB8D7FDE48
MAXmalware (ai score=86)
VBA32Trojan.APosT
MalwarebytesBackdoor.Farfli.UPX
ESET-NOD32a variant of Win32/Kryptik.GGXP
RisingBackdoor.Farfli!8.B4 (RDMK:cmRtazrzC/Fvmeygn4izLc26FwQS)
YandexTrojan.Kryptik!ikbLLfr6/RE
eGambitUnsafe.AI_Score_99%
FortinetW32/Kryptik.GGXP!tr
AVGWin32:Malware-gen
CrowdStrikewin/malicious_confidence_60% (D)

How to remove Graftor.494720 (B)?

Graftor.494720 (B) removal tool
  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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